🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.13 AU - 2.67 AU

Year: 1338 Days

Day: 27 Hours

Environment

Temp: -73 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,505,114 km

• M1: 478,863 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.27 AU - 2.73 AU

Year: 1423 Days

Day: 38 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 13.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.71 AU - 9.81 AU

Year: 9331 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,505,114 km

• M1: 229,034 km (0.089 R)
• M2: 717,322 km (0.066 R)
• M3: 835,504 km (0.079 R)
• M4: 924,515 km (0.095 R)
• M5: 1,400,984 km (0.071 R)
• M6: 1,598,603 km (0.095 R)
• M7: 1,998,029 km (0.113 R)
• M8: 2,376,661 km (0.106 R)
• M9: 2,750,955 km (0.069 R)
• M10: 2,973,407 km (0.084 R)
• M11: 3,115,525 km (0.059 R)
• M12: 3,289,208 km (0.112 R)
• M13: 3,555,792 km (0.11 R)
• M14: 4,205,645 km (0.088 R)
• M15: 4,593,552 km (0.092 R)
• M16: 5,129,113 km (0.036 R)
• M17: 5,231,737 km (0.052 R)
• M18: 5,649,414 km (0.047 R)
• M19: 6,332,777 km (0.113 R)
• M20: 7,233,356 km (0.07 R)
• M21: 7,464,784 km (0.102 R)
• M22: 7,935,120 km (0.069 R)
• M23: 8,334,546 km (0.112 R)
• M24: 9,445,610 km (0.105 R)
• M25: 9,741,365 km (0.081 R)
• M26: 9,954,392 km (0.07 R)
• M27: 10,734,395 km (0.062 R)
• M28: 11,399,507 km (0.106 R)
• M29: 11,714,411 km (0.107 R)
• M30: 13,285,039 km (0.039 R)
• M31: 13,759,414 km (0.068 R)
• M32: 15,762,529 km (0.068 R)
• M33: 17,130,901 km (0.073 R)
• M34: 17,595,552 km (0.078 R)
• M35: 18,064,242 km (0.086 R)
• M36: 19,764,123 km (0.074 R)
• M37: 20,034,446 km (0.108 R)
• M38: 20,578,533 km (0.078 R)
• M39: 20,687,890 km (0.087 R)
• M40: 21,403,865 km (0.084 R)
• M41: 21,904,270 km (0.084 R)
• M42: 22,464,813 km (0.098 R)
• M43: 23,030,143 km (0.062 R)
• M44: 23,542,965 km (0.095 R)
• M45: 23,657,407 km (0.076 R)
• M46: 25,220,705 km (0.12 R)
• M47: 25,690,442 km (0.047 R)
• M48: 26,638,294 km (0.113 R)
• M49: 27,056,720 km (0.099 R)
• M50: 27,899,853 km (0.06 R)
• M51: 29,058,040 km (0.034 R)
• M52: 29,427,098 km (0.1 R)
• M53: 30,231,934 km (0.099 R)
• M54: 30,356,400 km (0.092 R)
• M55: 30,605,929 km (0.104 R)
• M56: 32,498,342 km (0.117 R)
• M57: 32,753,556 km (0.107 R)
• M58: 33,137,574 km (0.075 R)
• M59: 33,587,564 km (0.087 R)
• M60: 34,558,604 km (0.089 R)
• M61: 35,080,252 km (0.111 R)
• M62: 35,342,048 km (0.11 R)
• M63: 36,329,544 km (0.1 R)
• M64: 36,660,753 km (0.102 R)
• M65: 37,794,406 km (0.113 R)
• M66: 37,928,595 km (0.093 R)
• M67: 39,142,732 km (0.103 R)
• M68: 39,618,453 km (0.105 R)
• M69: 40,369,733 km (0.109 R)
• M70: 40,575,430 km (0.038 R)
• M71: 40,712,911 km (0.056 R)
• M72: 40,919,206 km (0.059 R)
• M73: 41,747,829 km (0.099 R)
• M74: 41,955,920 km (0.086 R)
• M75: 42,442,711 km (0.102 R)
• M76: 43,492,140 km (0.085 R)
• M77: 43,703,073 km (0.064 R)
• M78: 43,914,305 km (0.056 R)
• M79: 44,550,096 km (0.076 R)
• M80: 45,117,820 km (0.107 R)
• M81: 46,045,477 km (0.083 R)
• M82: 46,188,791 km (0.118 R)
• M83: 46,475,720 km (0.057 R)
• M84: 48,064,898 km (0.085 R)
• M85: 48,210,158 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.6

Radius: 5.6

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.35 AU - 17.29 AU

Year: 20533 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,505,114 km

• M1: 90,507 km (0.09 R)
• M2: 140,024 km (0.119 R)
• M3: 236,514 km (0.081 R)
• M4: 285,582 km (0.059 R)
• M5: 656,286 km (0.117 R)
• M6: 1,342,342 km (0.06 R)
• M7: 1,900,043 km (0.102 R)
• M8: 2,112,472 km (0.029 R)
• M9: 2,332,530 km (0.085 R)
• M10: 2,637,410 km (0.065 R)
• M11: 2,874,373 km (0.089 R)
• M12: 3,453,616 km (0.095 R)
• M13: 3,539,336 km (0.07 R)
• M14: 4,023,136 km (0.108 R)
• M15: 4,527,430 km (0.049 R)
• M16: 4,621,228 km (0.094 R)
• M17: 6,052,879 km (0.12 R)
• M18: 6,104,491 km (0.038 R)
• M19: 6,156,401 km (0.104 R)
• M20: 7,387,592 km (0.043 R)
• M21: 7,833,393 km (0.117 R)
• M22: 8,402,613 km (0.095 R)
• M23: 8,750,727 km (0.12 R)
• M24: 9,400,880 km (0.096 R)
• M25: 9,641,134 km (0.109 R)
• M26: 9,701,572 km (0.113 R)
• M27: 11,506,769 km (0.118 R)
• M28: 12,678,120 km (0.062 R)
• M29: 12,744,392 km (0.085 R)
• M30: 12,877,086 km (0.09 R)
• M31: 12,943,507 km (0.053 R)
• M32: 13,345,177 km (0.107 R)
• M33: 14,713,100 km (0.109 R)
• M34: 15,343,206 km (0.072 R)
• M35: 18,173,299 km (0.098 R)
• M36: 19,532,545 km (0.044 R)
• M37: 19,993,007 km (0.117 R)
• M38: 20,846,164 km (0.119 R)
• M39: 20,924,404 km (0.096 R)
• M40: 21,159,422 km (0.085 R)
• M41: 21,237,961 km (0.101 R)
• M42: 22,108,321 km (0.064 R)
• M43: 22,588,082 km (0.05 R)
• M44: 23,395,162 km (0.072 R)
• M45: 25,453,779 km (0.093 R)
• M46: 25,788,429 km (0.097 R)
• M47: 25,956,427 km (0.097 R)
• M48: 26,886,328 km (0.116 R)
• M49: 27,569,541 km (0.03 R)
• M50: 28,953,022 km (0.108 R)
• M51: 29,214,968 km (0.051 R)
• M52: 29,829,217 km (0.062 R)
• M53: 30,182,118 km (0.12 R)
• M54: 32,328,249 km (0.116 R)
• M55: 35,825,399 km (0.114 R)
• M56: 36,106,643 km (0.077 R)
• M57: 36,200,441 km (0.054 R)
• M58: 36,765,472 km (0.103 R)
• M59: 36,954,414 km (0.114 R)
• M60: 37,238,650 km (0.098 R)
• M61: 39,054,619 km (0.059 R)
• M62: 40,411,022 km (0.054 R)
• M63: 41,095,133 km (0.074 R)
• M64: 41,487,678 km (0.106 R)
• M65: 41,782,984 km (0.035 R)
• M66: 42,573,759 km (0.098 R)
• M67: 43,569,033 km (0.066 R)
• M68: 45,989,078 km (0.027 R)
• M69: 47,318,106 km (0.114 R)
• M70: 48,142,240 km (0.093 R)
• M71: 49,804,572 km (0.095 R)
• M72: 52,120,796 km (0.036 R)
• M73: 53,185,334 km (0.11 R)
• M74: 57,185,581 km (0.108 R)
• M75: 59,276,959 km (0.077 R)
• M76: 60,165,122 km (0.056 R)
• M77: 61,281,421 km (0.096 R)
• M78: 61,729,916 km (0.113 R)
• M79: 62,630,046 km (0.039 R)
• M80: 63,874,700 km (0.107 R)
• M81: 64,443,322 km (0.116 R)
• M82: 64,671,160 km (0.062 R)
• M83: 65,814,536 km (0.101 R)
• M84: 66,503,733 km (0.032 R)
• M85: 67,310,814 km (0.116 R)
• M86: 70,806,467 km (0.09 R)
• M87: 71,984,850 km (0.114 R)
• M88: 74,480,142 km (0.09 R)
• M89: 74,719,349 km (0.087 R)
• M90: 79,555,250 km (0.098 R)
• M91: 80,044,435 km (0.117 R)
• M92: 80,166,956 km (0.081 R)
• M93: 81,517,825 km (0.114 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 20,264 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit